assign ip for 300 users

hay
i have pool now from
10.0.0.1 to 10.0.0.254
How i can make dhcp server assign up to 300 users
isit possible to change the ip pool
10.0.0.1 to 10.0.10.254
?
I have one either car for internal lan

change ip pool to 10.0.0.1-10.0.1.254 and also change the subnet mask to /23 for the internal lan. This will give you 510 usable IP addresses.

short answer is yes but you’ll have to then subnet the whole bang tutti frutti with a /20 with the network address of 10.0.0.0 and the broadcast address of 10.0.15.255.

if you just want to have a slightly bigger range, then change the subnet from 10.0.0.0/24 to 10.0.0.0/23 which will give you a range from 10.0.0.1 - 10.0.1.254 (510 usable addresses).

just make sure you make these changes where ever the system references the IP addresses.